Bernard Q300, Q400, Q200 manual GunSeries

Q-Gun™Series

200, 300, 400 Amp MIG Guns

Q400 MIG Q-GunTMshown with curved handle, medium 45˚ rotating neck and standard trigger.

Industrial Workhorse Q200, Q300 and Q400 MIG Guns are easy-to-use and designed for exceptional performance and comfort in the most demanding industrial environments.

Stay-Tite™ Technology

Long-lasting power cable compression fittings and necks with large tapered gun connections combine to form the foundation of Bernard® Stay-TiteTMtechnology. This technology ensures optimal conductivity to increase weld consistency and lessen heat output while improving product durability.

Amperage Ratings

Q-Gun		Duty Cycle			Description
	100% NEMA	100%CE	60% CE	35%CE
Q200	250	200	240	325	CO2	Gas
	n/a	175	200	240	80%AR20%CO2
Q300	350	320	370	470	CO2	Gas
	n/a	270	310	390	80%AR20%CO2
Q400	400	350	425	520	CO2	Gas
	n/a	285	350	440	80%AR20%CO2

Bernard®

An Illinois Tool Works Company	Phone: 800-946-2281 (US Only) 708-946-2281 (Outside US)
449 West Corning Road, Box 667	Fax: 708-946-6726
Beecher, Illinois 60401 USA	For more information, visit us at BernardWelds.com

Issued July 2007 • Index No. SPEC Q234-1.2

All Guns are Not Created Equal.

A MIG gun should be durable, easy to use and customized to your specific application. Our MIG guns put you in control: you choose the options you need and we'll build a gun to last. We even ship most of our guns within 24 hours.

CenterfireTM contact tips, nozzles and diffusers are easy-to-use and high performing - they provide better arc starts, less spatter and more consistent welds - and also last up to three times longer than competitive brands.

Necks available in fixed, rotatable and multiple length options for optimal weld accessibility and improved operator comfort. Rotatable necks changeover without tools.

Patented Jump Liner allows quick neck change and replacement of only most commonly worn or clogged liner area, which reduces the amount of time a gun is offline and minimizes inventory.

Liners coiled in-house with proprietary process that improves wire feed performance and 100 percent tested to ensure smoothest wire feed in the industry.

Multiple handle and trigger options to increase operator comfort.

Power cable equipped with Stay-Tite™ Technology and internal gas hose that resists kinking, improves gas flow and feedability.

Back end with durable rigid strain relief and easily interchangeable direct plugs and trigger leads connect to wire feeders and machines from major manufacturers and allow simple maintenance.

Made with USA

Pride and without

Compromise in the